Watch the Call and Answer online guitar lesson by Joe Dalton from 50 Acoustic Blues Licks You MUST Know
Call and answer is a very effective way to build your solo. You can use one of the ideas from example 20. Repeat it and answer with another idea. There are many ways to use call and answer. It becomes a game and makes soloing more fun.
Let’s add some embellishments to the simple phrases from example 21. First, the hammer-ons, then the slide and pull-off. Notice that we've used the simple phrase but added a flourish to it. Then, we re-state the original phrase. This is all part of the craft of soloing.